iesa iesc iesg iesi ieso iesr iest ieta iett igac igar igas igcc igea iger iges iget igga iggs igia igis igoe igoo igor igot igra igri igso iiac iias iica iies iiie iiii iiio iiis iiit iioi iioo iios iira iirc iirs iisc iisi iisr iist iita iitr iitt iocg ioci ioee iogt ioii ioio ioit iooi iooo ioos iora iore iorg iori iors ioso iota iote ioto irac irae irai irao irar iras irca ircc ircg ircs iree irer ires irgs iri- iria iric irie irig irio iris iroc irra irrc irre irri irrs irsa irse irsg irta irte irti irts is-a isac isae isai isao isar isas isat isca iscc isci isco iscr iscs isct isea isec isee iseo iser ises iset isgc isia isic isie isis isit iso- isoc isor isos isra isrg isri issa issc isse issi isso issr isss ista istc iste isti isto istr ists itaa itac itai itar itas itat itcs itea itec iter ites itet itgc itgo itgs itia itic itie itis itoi itoo itor itos itra itri itrs itsa itse itsi itso itta itto o-eo oaer oaes oaic oais oara oare oars oasc oase oasi oass oast oate oats ocac ocas ocat occa occc occi occt oce ocee ocet ocga ocis ocos ocra ocre ocro ocrr ocrs ocsa oct- octa octe octi octo octs oec- oeca oecc oeec oera oere oers oese oest oeta oeti ogae ogai ogar ogea ogee oger ogge oggi ogoa ogog ogoi ogra ogre ogri ogro ogsi oici oier oies oigo oiii oios oira oire oirt oisc oise oist oita oitc oiti ooaa oocr ooer ooes ooia oooo ooos oora oore oort oosa oose oosi oost oots orac orae orai orao orar oras orat orca orce orci orco orcs ore- orea orec oreg oreo orer ores orga orge orgo orgs ori- oria oric orie orig orio oris orit oro- oroe oror oros orot orra orri orro orrs orsa orse orsi orso orta ortc orte orto orts osag osai osar osas osat osca oscc osce osci osco osea osec osee osei oser oses oset osgi osia osie osii osis osoi osoo osor osos osro ossa osse ossi osso osta ostc oste osti ostr osts otac otar otas otea otee oter otes otic otis otit oto- otoe otog otoo otor otos otra otre otro otrs otsa otse otsg otso otta otte otti otto otts raag raas raat rac- raca racc race raci raco racs ract raec raeg raer raes raga rage ragg ragi rago rags raia raic raie raig raii rair rais rait raoc raos rara rare rari raro rars rasa rasc rase rasi raso rass rast rata rate rati rato rats ratt rcac rcas rccc rccs rcet rcga rcgc rcic rcis rcos rcrg rcsa rcsc rcsi rcss rctc rctg rcti rcts rea- reac reae reao rear reas reat reca recc rece reci recr recs rect rees reet rega rege regi rego regr regs regt reia reii reir reis reit reog reos reot rera rere rerg reri rero rers rert resa rese resi reso ress rest reta rete reti reto retr rets rett rgit rgtr rgts riaa riai rias riat rica ricc rice rico rics rict rier ries riet riga rige rigg rigi rigo rigs riia riis rios riot rire riri rirs risa risc rise risi riso riss rist rita rite riti rito rits ritt roag roar roas roat roca rocc roce roco rocs roea roeg roer roes roet roga roge rogg rogi rogo roia roig roio roir rois roit roog rooi roor roos root rora rorc rore rori roro rort rosa rosc rose rosi roso ross rost rota rotc rote rotg roti roto rotr rots rott rras rrat rrrr rsaa rsai rscc rscs rsee rsgc rsis rsos rsre rssa rsts rtai rtas rtca rtcc rtce rtcg rtee rtei rtes rtgs rtss rtts s-ic s-ii s-os sa-c saac saae saag saar saas saat saca sacc sace saci saco sacr sacs sact saer saes saga sage sagg sagi sago sags sagt saia saic saie sair sais sait saoi saor saos sara sarc sare sarg sari saro sarr sars sart sasa sasc sase sasi saso sass sast sata satc sate satg sati sato satr sats satt scaa scac scag scai scar scas scat sccc scce sccs scct scea scec scee sceg scer scet scgs sci- scia scic scie scio scir scis scit scog scoo scor scot scr- scra scrc scre scri scrs scsa scsc scsi scso scsr scst sctc scto sctr scts se-c se-e se-g se-i se-o se-s se-t seaa seac sear seas seat sec- seca secc sece secg seco secr secs sect seea seec seeg seer sees seet sega sege segg segi sego segs seia seie seii seir seis seit seoc seoi sera serc sere serg seri sero serr sers sert sesa sesc sese sesi seso sess sest set- seta setc sete seti seto sets sett sgaa sgac sgca sgce sgcg sger sges sggg sggs sgic sgio sgro sgss sgta sgts siaa siac siae siag siai sias siat sica sicc sice sici sico sics siec sieg sier sies siga sige sigg sigi sigo sigs siit sioe sior sios siot sira sirc sire siri siro sirr sirs sirt sisa sisc sise sisi siss sist sit- sita sitc site siti sito sits sitt soar soas soat soca soce soci soco socr socs soea soec soeo soes soga sogi sogo sogs soia soic soie soir sois soit soog soor soos soot sora sore sorg sori soro sorr sors sort sosa sose sosi soso soss sost sota sotc sote soto sots sras srcc srct srec sreo sres sris sros srta srtr ssaa ssac ssao ssas ssat ssca sscc ssce ssci sscs ssec ssee sses sset ssgs ssgt ssis ssit ssoc ssot ssra ssrc ssrg ssri ssrs sssa sssc sssi ssss ssta sstc ssts stac stae stag stai star stas stat stca stcc stcs stea stec stee steg steo ster stes stet stge stgr stia stic stie stig stio stir stis stit stoa stoe stog stoo stor stos stot stra strc stre stri stro